Id say IJ
I own IJ since 7 years and have owned TZ some years ago, before letting it go.
Twilight Zone is a great game, but Indiana Jones is a great game and great experience
If you like the movies they will make the IJ even better,
IJ always leaves me with a good feeling after playing it, that was something Twilight Zone never did, its just a good game.
Indy will be the last game ever to leave my collection, and i also own JJP Pirates, JP, AFM & Iron Maiden.....